oil tannage oil tanning
油鞣油鞣制
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The research situation of oil tannage was overviewed in this paper. The methods, principles and characteristics of oil tanning process were introduced in detail.
综述了油鞣技术的研究现状，重点介绍了油鞣的方法、原理和工艺特点。
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